- MOD Player for GBA
- MOSDS
- MP3+G Player Wii
- MP3PLAY DS
- MP3PlayerPlugin PSP
- MPEG4 Player
- MPEG4 Player by Gericom
- MPlayerWii
- MPlayer - DVDLib Edition
- MPlayer CE
- MPlayer CE Wii
- MSBT Editor 3DS
- MSBT Editor Reloaded 3DS
- MSET9 3DS
- MSXAdvance GBA
- MSX DS
- MStoMS PSP
- MSweep Vita
- MTB Editor Wii U
- MTP Server NX Switch
- MVPlayer Vita
- MVSPSP
- MZ700GBA
- MZM Random Randomizer GBA
- MZM Randomizer GBA
- M Adventure GBA
- MaDn Vita
- MacPortal PSP
- Mac Address Hidden Vita
- Mac Address Spoofer Vita
- MacroFire PSP
- MadQuiz Wii
- Mad Bomber Vita
- Mad Bomber Wii
- Mad City
- Mad Mall GB
- Mad Wrestler Beat Box
- Maddness GBA
- Madness Interactive SX Xbox
- Madoka Magica The Battle Pentagram Translation Project Vita
- Madpews battleground GB
- Maelstrom-X Xbox
- Maelstrom DS
- Maestro
- Magi Gift Wrap
- Magic8Ball PSP
- MagicSave PSP
- Magic 8 Ball
- Magic Automatic Fake User Input Vita
- Magic Battle NDS
- Magic Bowl PSP
- Magic Cube PSP
- Magic Floor DS
- Magic Floor GBA
- Magic Lines
- Magic Maze PSP
- Magic Number DS
- Magic Number Wii
- Magic Numbers
- Magic PSP
- Magic Screen GB
- Magic Touch
- Magic and Legend - Time Knights 3DS
- Magical Chase GBA
- Magical Literary Heroine Natsuki Saves The Literature Club Vita
- Magical Vacation GBA
- Magik Tales GBA
- Magikoopa 3DS
- Magiskate 3DS
- Magnavox Odyssey DS
- MagneTron
- MagneTron Xbox
- Magnetic Scrolls Interpreter GBA
- Magnetic Shaving Derby
- MahJongg Wii
- Mahjong
- Mahou Shoujo Lyrical Nanoha A's Portable: The Battle of Aces PSP - English Translation
- Mahou Shoujo Lyrical Nanoha A's Portable: The Gears of Destiny PSP - English Translation
- Mahouka Koukou no Retousei - Out of Order Translation Vita
- MaiDumpTool Vita
- Main.npdm-Title-ID-Patcher Switch
- Main Blow GB
- Main Page
- Main Page/Contribute
- Main Page/Featured
- Main Page/Header
- Main Page/Latest News
- Main Page/Sponsors
- Main Page/System browser
- Majora Mask 3D Project Restoration 3DS
- Majoras Mask N64 OST to 3DS
- MakeROMFS-GUI 3DS
- Makebook Game Boy Book Reader GBA
- Makerom GUI 3DS
- Maketens
- Making Lovers English Translation Patch Vita
- Maler Meister GBA
- Mame4All
- Mame Wii
- Mammoth Strikes Back
- Mamono Sweeper Switch
- MancalaDS
- MandelBoy GBA
- Mandelbrot 3DS
- Mandelbrot DS
- Mandelbrot Fractal
- Mandelbrot Fractal Generator PSP
- Mandelbrot Set Explorer
- Mandelbrot Wii
- Mandelbrot set viewer 3DS
- Manga2PSP
- Manga Downloader Vita
- Manga Reader 3DS
- Mango GB
- Manic Miner
- Manic Miner GB
- Manic Miner GBA
- Manic Miner in the Lost Levels
- ManuSO
- Manual Manny GB
- ManyChessDS
- Maouss DS
- MapEd GBA
- MapThis GPS enabled map viewer PSP
- MapThis Mod PSP
- MapThis PSP
- MapThis mod PSP
- MapViewerDS
- Map Maker Wii
- Maplestory 3DS - The Girl of Destiny 3DS
- Maplevania PSP
- Marathon 2 - Durandal PSP
- Marathon Infinity PSP
- Marble
- MarbleMan: The Arena
- Marble GB
- MarblesX Xbox
- MarcaDS
- March22 Lua Vita
- Margo Puzzle GB
- Mari0 Vita
- Marilyn - In the Magic World PSP
- MarioBreak GBA
- MarioBroDS
- MarioBrosNX Switch
- Mario And The World
- Mario Balls GBA
- Mario Bros GB
- Mario Bros Game & Watch Remake
- Mario Bros Lemmings DS
- Mario Clone GB
- Mario Craft
- Mario DS
- Mario Demo GBA
- Mario Dont Drop the PSP
- Mario Firemen DS
- Mario Fusion PSP
- Mario Kart 64 PSP
- Mario Kart 7 - Custom Track Grand Prix 7 3DS
- Mario Kart 7 Plugin Deluxe 3DS
- Mario Kart 8 Deluxe - Harder CPUs Mod Switch
- Mario Kart DS - Custom Tracks Grand Prix Nitro (CTGP Nitro)
- Mario Kart DS Banana Blitz
- Mario Kart Nitro Revolution
- Mario Kart PSP
- Mario Kart Wii Competition Patcher Wii
- Mario Machine Fruits PSP
- Mario Masochism PSP
- Mario Paint Composer DS
- Mario Party IT Save Editor 3DS
- Mario Plus Rabbids Kingdom Battle 60 FPS Mod Switch
- Mario Tennis Aces Rank Editor Switch
- Mario Touch
- Mario VS Luigi
- Mario VS Time
- Mario Walk GB
- Mario and Luigi - Dream Team - Save Editor 3DS
- Mario and Luigi - Superstar Saga 3DS
- Mario and Luigi Bowsers Inside Story DX - DS Soundtrack and Voices Restoration 3DS
- Mario and Luigi Sokoban PSP
- Marios Bizarre vBuck Addiction Switch
- Marla and the Elemental Rings GB
- MarmaladeBoy LCD Vita
- Mars3DS
- Marshmallow Duel DS
- MartaPONG
- Marvel DC Chapter 1 Attack of Hydra PSP
- Mashers's Grid Launcher Updater 3DS
- Mass Driver GB
- Mass Effect Infiltrator Vita
- Mass Hysteria
- Master's Intution Builder for PSP
- MasterBoy PSP
- MasterMindDS
- MasterMind (Ruffsta)
- MasterMind - Ruffsta
- MasterPiece3D PSP
- MasterPiece PSP
- MasterSO
- MasterXPiece PSP
- Master Beats GBA
- Master Mind 2 GBA
- Master Your Multiplication GB
- MastermindDS
- Mastermind 3DS
- Mastermind DS (BigS)
- Mastermind DS - BigS
- Mastermind GB
- Masteroids Wii
- MatchIt GBA
- Matches Wii
- Matching Cards Wii
- Matecedario
- MathOp
- Math Drill 20 GB
- Mathfacts PSP
- MathomaticDS
- MathsAttack
- Maths Mate: Auto Algebra!
- Matrix-rain.gb
- MatrixDS
- Matrix Advance GBA
- Matrix Runner GBA
- Mawaqeet DS
- Max GB
- Max Overload
- Max Payne Mobile Switch
- Max Payne Mod Vita
- Max Payne PS Vita
- Maxcso PSP
- Maximum Body Count GB
- MayDel Switch
- Maya Mystery GBA
- Mayhem 3DS
- Mayhem In Monsterland PSP
- MazeD
- MazeEffects PSP
- MazeGen3D PSP
- MazeMan
- MazeMania
- MazeNX Switch
- Maze Craze GB
- Maze Generator Wii
- Maze Generator for PSP-JPEG
- Maze Rage GB
- Maze Runner GB
- Maze of Apocrypha
- Maze of Galious 3DS
- Mazed 3DS
- MazezaM Challenge GBA
- MazezaM GB
- Maziacs
- McDonald's eCDP - English Translation Patch
- McOsu NX Switch
- McPixel 3 Vita
- Mcfredir Vita
- Mdump Vita
- Mdxplayer for PSP
- MeAndMyShadowX Xbox
- Me And The Castle Vita
- Mean Mr Mustard GB
- Mechanage DS
- Mechanize GBA
- Medarot 9 Translation 3DS
- Media Controller PSP
- Media Controller mdCtrl PSP
- Media Importer Vita
- Media Player Engine PSP
- Mediaeval Quest GBA
- Mediatheque DS
- Medieval Escape PSP
- Medieval Tactics PSP
- Medieval Wars PSP
- Meditation with Talah Rama
- MednafenX-Lynx Xbox
- MednafenX-NES Xbox
- MednafenX-PCE Xbox
- Mednafen PS4
- Mee DS
- Meeku's Quest - Beyond the Gateway PSP
- Meg4kman Wii
- MegAnime Slideshow GB
- MegaCodeDownloader Wii
- MegaETK
- MegaHAL DS
- MegaMan - The Power War PSP
- MegaMan New Horizon GBA
- MegaNTR 3DS
- MegaStopwatch
- MegaZeux 3DS
- MegaZeux DS
- MegaZeux PSP
- MegaZeux Switch
- MegaZeux Vita
- MegaZeux Wii
- Mega Drops 2 PSP
- Mega Drops PSP
- Mega Man Armada PSP
- Mega Man Battle Network 5 DS - Remove Voice Acting
- Mega Man Star Force 2 Not Quite DX
- Mega Man Star Force DX
- Mega Man ZX Advent Undub
- Mega Man ZX Undub
- Megacodedownloader Wii
- Megaman - NetNavi.exe PSP
- Megaman Power Blasters PSP
- Megamania GB
- Megaton Musashi English Translation Mod Switch
- Megatroid GBA
- Megazeux Wii
- MekaX Xbox
- Melindas Resuce GBA
- Melodoodler
- Melody - Chapter N - Death of Sound GBA
- MelonDS Switch
- Meltdown GBA
- Meltdown PSP
- MemCardSwap with Icon Vita
- Memcardswap Vita
- Memloader Switch
- Memorama Games PSP
- MemorizeME PSP
- MemorizeMe
- MemoryDeS
- MemoryGame Vita
- Memory 3DS
- Memory DS by markus
- Memory DS by space1
- Memory Game NX Switch
- Memory Mania Challenge GB
- Memory Me
- Memory Muncha GBA
- Memory Switcher Vita
- MemtestARM
- Mendeleiev
- Menherafflesia: Flowering Abyss Switch - English Translation
- Mental Games
- Mental Pong
- Menu Loader Clone Wii
- Menu Loader Wii
- Menu Sort Wii U
- Menuhax67 3DS
- Menuhax manager 3DS
- Mercury Storm GBA
- Meritous 3DS